2020 Cadillac CT6-V
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -1.67 mm, inner change -4.68 mm vs mid OEM).
2019 Cadillac CT6-V Wheel Interchange
OEM wheel and tire fitment specs for the 2019 Cadillac CT6-V, including bolt pattern (PCD), center bore diameter, thread size, rim diameter, rim width, wheel offset, and backspacing.
2019 Cadillac CT6-V Fitment Specs
Baseline mounting dimensions used for interchange decisions.
Bolt Pattern5x120
Center Bore66.9 mm
Lug ThreadM14 x 1.5
OEM Wheel Sizes19" – 21"
OEM Widths8.5" – 9"
OEM Offset Range30 mm – 33 mm
Wheels That Interchange With a 2019 Cadillac CT6-V
Results are evaluated from bolt pattern, center bore direction, OEM width/offset envelope, and lug hardware – not bolt pattern alone.
Direct Fit
2016 Cadillac CT6
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -1.67 mm, inner change -4.68 mm vs mid OEM).
2017 Cadillac CT6
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -1.67 mm, inner change -4.68 mm vs mid OEM).
2018 Cadillac CT6
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -1.67 mm, inner change -4.68 mm vs mid OEM).
2019 Cadillac CT6
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -1.67 mm, inner change -4.68 mm vs mid OEM).
2020 Cadillac CT6
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -1.67 mm, inner change -4.68 mm vs mid OEM).
2014 Cadillac CTS
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -3.68 mm, inner change -2.68 mm vs mid OEM).
2015 Cadillac CTS
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -3.68 mm, inner change -2.68 mm vs mid OEM).
2016 Cadillac CTS
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -3.68 mm, inner change -2.68 mm vs mid OEM).
2017 Cadillac CTS
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -3.68 mm, inner change -2.68 mm vs mid OEM).
2018 Cadillac CTS
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -3.68 mm, inner change -2.68 mm vs mid OEM).
2019 Cadillac CTS
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -3.68 mm, inner change -2.68 mm vs mid OEM).
2014 Cadillac XTS
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -3.68 mm, inner change -2.68 mm vs mid OEM).
2015 Cadillac XTS
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -3.68 mm, inner change -2.68 mm vs mid OEM).
2016 Cadillac XTS
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -3.68 mm, inner change -2.68 mm vs mid OEM).
2017 Cadillac XTS
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -3.68 mm, inner change -2.68 mm vs mid OEM).
2018 Cadillac XTS
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -3.68 mm, inner change -2.68 mm vs mid OEM).
2019 Cadillac XTS
Direct Fit- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -3.68 mm, inner change -2.68 mm vs mid OEM).
Fits With Spacer
2019 Cadillac XT4
Fits With Spacer- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryOutside OEM envelope
Potential requirementWheel spacer ≈ 8.68 mm
Potential requirement: 8.68 mm wheel spacer. Estimated outer position is about 8.68 mm farther inward than the mid OEM package.
2020 Cadillac XT4
Fits With Spacer- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryOutside OEM envelope
Potential requirementWheel spacer ≈ 8.68 mm
Potential requirement: 8.68 mm wheel spacer. Estimated outer position is about 8.68 mm farther inward than the mid OEM package.
2021 Cadillac XT4
Fits With Spacer- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryOutside OEM envelope
Potential requirementWheel spacer ≈ 8.68 mm
Potential requirement: 8.68 mm wheel spacer. Estimated outer position is about 8.68 mm farther inward than the mid OEM package.
2022 Cadillac XT4
Fits With Spacer- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryOutside OEM envelope
Potential requirementWheel spacer ≈ 8.68 mm
Potential requirement: 8.68 mm wheel spacer. Estimated outer position is about 8.68 mm farther inward than the mid OEM package.
2013 Cadillac XTS
Fits With Spacer- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
- Wheel geometryOutside OEM envelope
Potential requirementWheel spacer ≈ 6.68 mm
Potential requirement: 6.68 mm wheel spacer. Estimated outer position is about 6.68 mm farther inward than the mid OEM package.
Check Fitment
2019 Cadillac ATS-V
Check Fitment- Bolt pattern5x120 · Match
- Center bore66.9 mm · Match
Donor width/offset sits outside the known OEM envelope for this vehicle.
Showing 24 of 32 evaluated donors. Same-model years are prioritized.
Cadillac CT6-V Years With Compatible Wheels
Only years with evidence-based interchange relationships are listed. Adjacent years are not assumed compatible.
Will Wheels From Another Vehicle Fit?
Compare a donor vehicle or custom wheel against this 2019 Cadillac CT6-V.
Compare
Compare wheel compatibility between two vehicles
Wheels from (donor vehicle)
Installed on (your vehicle)
Selected Car:
2019 Cadillac CT6-V
Compare Rims
Specification
Wheels from
Installed on
Result (Click it)
Bolt Pattern
The total number of bolt holes and the diameter of the circle they form.
-
5x120
Center Bore
The hole in the center of the wheel that fits over the vehicle’s hub.
-
66.9 mm
Thread Size
The size and spacing of the threads on the bolts or nuts that hold the wheel in place.
-
M14 x 1.5
Rim Diameter
The wheel diameter in inches that determines which tire sizes will fit.
-
19"
Rim Width
The distance between the inner edges of the wheel is measured in inches.
-
8.5"
Wheel Offset
How far the wheel sits inward or outward relative to the hub mounting surface.
-
33 mm
Backspacing
Shows how much space the wheel takes up toward the inside of the vehicle.
-
-
Wheel Fasteners
The type of hardware used to secure the wheel to the vehicle.
-
-
Wheel Fitment Parts for the 2019 Cadillac CT6-V
Products below are matched to required fitment dimensions from our parts inventory. Confirm seat style, thickness, and clearance before ordering.
Lug Nuts / Wheel Bolts
M14 x 1.5
Dorman 611-236 Wheel Lug Nut M14-1.50
M14 x 1.5 · Confirm wheel seat style before ordering
View on Amazon →
White Knight M14 x 1.50 Lug Nuts
M14 x 1.5 · Confirm wheel seat style before ordering
View on Amazon →
White Knight 3809XLBK-33AM Black M14x1.50 Lug Nuts
M14 x 1.5 · Confirm wheel seat style before ordering
View on Amazon →Wheel Adapters
5x120 · 66.9 mm hub
Directional bolt-pattern adapters. A spacer does not change PCD.
Ezaccessory Wheel Adapters 5x120 to 5x127
5x120 → 5x127
View on Amazon →
EZAccessory Wheel Adapters 5x120 to 5x4.5
5x120 → 5x114.3
View on Amazon →
Autobahn88 Wheel Adapters (0.8")
5x120 → 5x114.3
View on Amazon →As an Amazon Associate we earn from qualifying purchases. Product availability and pricing may change.
Why These Wheels Fit
Wheel interchange depends on more than bolt pattern. Where data is available, this site compares:
- Bolt pattern / PCD
- Center bore direction (donor wheel bore must not be smaller than the hub)
- Wheel diameter, width, and offset against known OEM ranges
- Lug thread / hardware differences (vehicle-side hardware)
A normal wheel spacer does not change bolt pattern. Hub rings cannot enlarge a wheel bore that is smaller than the hub. Brake clearance and tire package fitment still require vehicle-specific checks when not confirmed in the dataset.
2019 Cadillac CT6-V Wheel Fitment
| Bolt Pattern | 5x120 |
|---|---|
| Center Bore | 66.9 mm |
| Thread Size | M14 x 1.5 |
| Rim Diameter | 19" |
| Rim Width | 8.5" |
| Wheel Offset | 33 mm |
Use the calculator below to compare wheels from another vehicle against your 2019 Cadillac CT6-V, or check compatible donor vehicles that share the same bolt pattern and center bore.
Fitment Basics
- Always confirm center bore matches your hub, or use hub-centric rings to take up the gap.
- Check offset carefully – wheels that stick out too far can rub on fenders or suspension components.
- Verify thread size and lug type before buying replacement bolts or lug nuts.
- When in doubt, use the calculator below to compare exact specs side by side.
